BR0212417A - Extensão de formato de arquivo m3u para suportar tarefas de interface e de navegação do usuário em um executor de áudio digital - Google Patents

Extensão de formato de arquivo m3u para suportar tarefas de interface e de navegação do usuário em um executor de áudio digital

Info

Publication number
BR0212417A
BR0212417A BR0212417-3A BR0212417A BR0212417A BR 0212417 A BR0212417 A BR 0212417A BR 0212417 A BR0212417 A BR 0212417A BR 0212417 A BR0212417 A BR 0212417A
Authority
BR
Brazil
Prior art keywords
user interface
playlist
information fields
content information
digital audio
Prior art date
Application number
BR0212417-3A
Other languages
English (en)
Portuguese (pt)
Inventor
Newton Galileo Guillen
Lisa Renee Johnson
Sin Hui Cheach
Original Assignee
Thomson Licensing Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson Licensing Sa filed Critical Thomson Licensing Sa
Publication of BR0212417A publication Critical patent/BR0212417A/pt

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/327—Table of contents
    • G11B27/329—Table of contents on a disc [VTOC]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
    • G06F16/63—Querying
    • G06F16/638—Presentation of query results
    • G06F16/639—Presentation of query results using playlists
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
BR0212417-3A 2001-09-10 2002-09-06 Extensão de formato de arquivo m3u para suportar tarefas de interface e de navegação do usuário em um executor de áudio digital BR0212417A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31872101P 2001-09-10 2001-09-10
PCT/US2002/028485 WO2003023781A1 (en) 2001-09-10 2002-09-06 Extension of m3u file format to support user interface and navigation tasks in a digital audio player

Publications (1)

Publication Number Publication Date
BR0212417A true BR0212417A (pt) 2004-08-03

Family

ID=23239334

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0212417-3A BR0212417A (pt) 2001-09-10 2002-09-06 Extensão de formato de arquivo m3u para suportar tarefas de interface e de navegação do usuário em um executor de áudio digital

Country Status (8)

Country Link
US (1) US20040236568A1 (enExample)
EP (1) EP1425747A1 (enExample)
JP (1) JP3871274B2 (enExample)
KR (1) KR100913844B1 (enExample)
CN (1) CN1554094B (enExample)
BR (1) BR0212417A (enExample)
MX (1) MXPA04002233A (enExample)
WO (1) WO2003023781A1 (enExample)

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Also Published As

Publication number Publication date
MXPA04002233A (es) 2004-06-29
KR100913844B1 (ko) 2009-08-26
WO2003023781A1 (en) 2003-03-20
CN1554094B (zh) 2010-11-17
JP3871274B2 (ja) 2007-01-24
US20040236568A1 (en) 2004-11-25
JP2005502977A (ja) 2005-01-27
KR20040031066A (ko) 2004-04-09
EP1425747A1 (en) 2004-06-09
CN1554094A (zh) 2004-12-08

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B15K Others concerning applications: alteration of classification

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Ipc: G11B 27/10 (2006.01), G11B 27/32 (2006.01), G06F 1

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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